There’s only room for one blonde in Rob Gronkowski’s life.

Days after the Patriots playboy set tongues wagging by appearing on South Beach with Sports Illustrated swimsuit model Hailey Clauson, Gronkowski’s on-and-off gal pal, Camille Kostek, shared a lusty — and very conveniently timed snap — on Instagram mid-smooch with the tight end.

Kostek, a former Patriots cheerleader, was rumored to have split with Gronkowski earlier this year. The Benrus spokesmodel reportedly spent New Year’s Eve with “American Idol” winner Nick Fradiani.

If Kostek’s photo means the pair are back together, this isn’t the first time they have weathered a Gronk-sized storm. After surviving the Gronkowski’s summer of eclectic adventures, Kostek was spotted several times cheering on her man at New England home games last fall.

“You can tell they are really enjoying being with each other,” a source told People in September. “They both have a great sense of humor and feed off each other really well.”

Now they’re showing their chemistry tops anything Gronk and Clauson flaunted by the beach.